Yamahachi Dental, established in 1963, has been in the field of dentistry for over 40 years. We have been successful in supplying trustworthy and high quality dental material to all our customers throughout Japan and abroad.

We manufacture artificial resin teeth, acrylics, dental waxes and gutta percha points, among other dental products. Our main products are artificial resin teeth (both composite resin and acrylic). We have a 30% share of the artificial teeth sales market in Japan and are proud to say we enjoy an excellent reputation among our customers.

In addition to that, we import high quality dental products from other countries to Japan whilst also distributing our own products to about 60 countries worldwide. Yamahachi’s products are chosen in these countries because of their dependable quality, certified by ISO 13485:2003 (certification awarded in 2005). We have also been awarded the CE mark and are confident that you and all our future customers will be more than satisfied by the quality and reliability of our products.

Yamahachi will continuously strive to supply our customers with innovative and improved products while simultaneously contributing to the field of dentistry and providing our customers with products of outstanding quality.

Company information

Phone ++81-533-57-7121
Fax ++81-533-57-1764
President Masashi Toyama
Started November 1958
Yamahachi Dental Established February 1963
Capital 30,000,000 JPY
Accounts month August
Employees Number of employees: 60
Number of employees (consolidated): 420


Head office

Technology Center

Yamahachi History

1958 Started Manufacturing of resin teeth.
1963 Establishment of YAMAHACHI DENTAL MFG.,CO.
1979 JIS (Japanese Industrial Standards) permission granted to main factory.
1983 Head office moved to current address.
1984 Au-Pd alloy factory set up.
1985 Manufacturing of Hydroxyapatite cement started.
1988 Establishment of Katahara factory.
1990 Manufacturing of Light Curing Resin.
1991 Manufacturing of New Ceramic.
1992 Establishment of China Factory
1998 Received Honorable recognition for composite resin teeth from Japanese Institute of Invention and Innovation.
Encouragement Award from Small and Medium Sized Enterprise Agency. (received for composite resin teeth and manufacturing procedures)
1999 Encouragement Award from the Director-General of the Science and Technology Agency.
JIS permission granted to China plant.
2000 ISO 9001 acquired.
2001 China factory ISO 9002 acquired.
2004 Certified as Aichi brand company. (Aichi prefecture)
2005 ISO 13485 acquired.
2006 Letter of Appreciation from the The Ministry of Economy, Trade and Industry.(Given to the best 300 Small and Medium sized Enterprises)
2007 China sales office established.(Beijing, Shanghai, Suzhou)
2008 China sales office established.(Guangzhou)
2009 Implant Center established.(Gamagori,Japan)
2017 China sales office established.(Shenyang)